I've taken al the comments marked "Open" from all sections and combined
them into a single section at the top of the page.
http://www.w3.org/2009/sparql/wiki/Comments
I think some of them have been answered but not recorded - please update
the record if you notice any such comments.
I have not deleted the old material but if this does work, I'll move
them into a historical page so we can look for "open" without needing to
wade though a lot of answered comments and also with out duplicates.
(chairs - if that does not help you, feel free to undo back to first
edits of 17:07, 29 May 2012)
Andy